





"""simple docstring"""

import sys



def        __a							(			A )       ->						Tuple:



   '''simple docstring'''



   A__											=					len(_A )
   A__											=					[[0 for x in range(_A )] for x in range(_A )]
   A__											=					[[0 for x in range(_A )] for x in range(_A )]

   for chain_length in range(2 ,	_A ):
      for a in range(1 ,	n - chain_length + 1 ):
         A__											=					a + chain_length - 1

         A__											=					sys.maxsize
         for c in range(_A ,	_A ):
            A__											=					(
                matrix[a][c] + matrix[c + 1][b] + array[a - 1] * array[c] * array[b]
            )
            if cost < matrix[a][b]:
               A__											=					cost
               A__											=					c
   return matrix, sol



def        __a							(			A ,	A ,	A )       ->						int:



   '''simple docstring'''



   if i == j:
      print("A" + str(_A ) ,	end=" " )
   else:
      print("(" ,	end=" " )
      print_optiomal_solution(_A ,	_A ,	optimal_solution[i][j] )
      print_optiomal_solution(_A ,	optimal_solution[i][j] + 1 ,	_A )
      print(")" ,	end=" " )



def        __a							(			)       ->						str:



   '''simple docstring'''



   A__											=					[30, 35, 15, 5, 10, 20, 25]
   A__											=					len(_A )
   # Size of matrix created from above array will be
   # 30*35 35*15 15*5 5*10 10*20 20*25
   A__						,    A__											=					matrix_chain_order(_A )

   print("No. of Operation required: " + str(matrix[1][n - 1] ) )
   print_optiomal_solution(_A ,	1 ,	n - 1 )


if __name__ == "__main__":
 main()



from transformers import BertTokenizerFast

from .custom_tokenization import CustomTokenizer







class 							lowerCamelCase__						(				UpperCAmelCase   ):






			"""simple docstring"""






			_UpperCamelCase		:       Tuple 			=		CustomTokenizer
			pass


